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Localization 71
SmartLink 4020 Getting Started Guide 7 • System
Timeval ::= time in milliseconds
Repeatval ::= # of cycles to repeat
Tonename ::= "RING_0" | "RING_1" | "RING_2" | "RING_3" | "RING_4"
| "RING_5" | "RING_6" | "RING_7" | "RING_8" | "RING_9"
Idle ::= "IDLE"
Active ::= "ON" | "OFF"
Inactive ::= Idle "(" Timeval ")"
Active ::= Active "(" Timeval ")"
Sequence ::= Active | Active "," Sequence
Repetition ::= "[" Sequence "]" Repeatval
Repeat ::= "R"
Cycle ::= Sequence | Repetition
Fullsequence ::= Cycle | Cycle "," Fullsequence
Cadence ::= Fullsequence | Fullsequence "," Repeat | Fullsequence
"," Inactive "," Repeat
Ring ::= Cadence
Note The Bellcore standard ring cadence patterns are shown in table 2.
Supplementary Service Keys
Supplementary Service Keys are key sequences that can enable and disable certain calling features from an analog
phone handset attached to the SmartLink 4020.
Note The supplementary service keys must begin with a ‘*’,’#’ character, or f (flash
hook) and follow a 1 or 2 numeric digit(s).
Table 2. Bellcore standard ring cadence patterns
Name Value
RING_0 ON(2000), IDLE(4000), R
RING_1 ON(800), OFF(400), ON(800), IDLE(4000), R
RING_2 ON(400),OFF(200)]2,ON(800),IDLE(4000),R
RING_3 ON(300), OFF(200), ON(1000), OFF(200), ON(300), IDLE(4000), R
RING_4 ON(500)
RING_5